Event 5161 / A1 / 9347

Qualified person

Event number:

Firmware version	Event number
< 3.4.20.R	9347
3.4.20.R	A1 Example: 0x01A1, 0x0001, 0x0000, 0x0000 Number of the battery module: 01
≥ 3.5.x.R	5161 or 161

Firmware version

Event number

< 3.4.20.R

9347

3.4.20.R

Example: 0x01A1, 0x0001, 0x0000, 0x0000

Number of the battery module: 01

≥ 3.5.x.R

5161 or 161

Event message:

Explanation:

Multimaster error, communication at the CAN bus is disturbed

LED signal on battery module:

Red LED is flashing slowly.

Corrective measures:

Connect each battery module to the inverter individually.
Commission the inverter with each battery module individually (see inverter manual).
Read the serial number of the respective battery modules via the user interface of the inverter.
As soon as the serial numbers of all battery modules are known, contact Service.